Lenovo ThinkPad Edge E520 - Page 105

DANGER
Electriccurrentfrompower,telephone,andcommunicationcablesishazardous.Toavoidshock
hazard,disconnectthecablesbeforeopeningthecoverofthisslot.
Attention:BeforeyoustartinstallingaPCIExpressMiniCard,touchametaltableoragroundedmetal
object.Thisactionreducesanystaticelectricityfromyourbody.Thestaticelectricitycoulddamagethecard.
Replacementinstructions
ToreplacethePCIExpressMiniCard,doasfollows:
1.Turnoffthecomputer;thendisconnecttheacpoweradapterandallcablesfromthecomputer.Waitfor
afewminutes,tilltheinsideofthecomputercools,beforeyoustartthefollowingprocedures.
2.Closethecomputerdisplay,andturnthecomputerover.
3.Removethebattery.Formoreinformationabouthowtoremovethebattery,referto“Replacingthe
battery”onpage77
.
4.Loosenthescrews1,andthenremovethecover2.
Chapter6.Replacingdevices87